Acer Aspire 8940G Acer Aspire 8940 Service Guide - Page 26

Hardware Specifications and Configurations Processor Item CPU Type Core Logic CPU Package Power On-die Cache Front Side Bus Thermal IC Specification Intel® Core™ i7 processor 1.6GHz ~ 1.73GHz CPU • Mobile Intel® PM55 Express Chipset • REALTEK ALC889X for High Definition Audio Codec 37.5 x 37.5 mm rPGA package (rPGA988A) Vcca 1.5V, Vccp 1.05V 8MB or 256KMB L2 cache 667/800/1066 MHz Digital thermal sensor (DTS) Processor Specifications Item CPU Speed Cores Bus Speed Mfg Tech Cache Size Package Ci7720QM 1.6 GHz 4 Ci7820QM 1.73 GHz 4 6 MB 8 MB LGA1333 LGA1333 CPU Fan True Value Table Fan On Temp (°C) Fan Speed (rpm) 45 2350 55 2600 75 3150 95 3500 SPL Spec (dBA) 31 34 38 40 • Throttling 50%: On=105°C, Off=85°C • OS Shutdown: 110°C • H/W Shutdown: 110°C Thermal Design Power (W) 45 45 Acer P/N KC.72001.QMP KC.82001.QMP Northbridge Item Chipset Package Specification NB Chipset Intel CS BD82PM55 MM#903212 1333-pin 16 Chapter 1